Eugryllacris

Key to known Eugryllacris species from China

1 Female seventh abdominal sternite wider than long (Fig. 1 A)........... Eugryllacris cylindrigera (Karny, 1926) com. nov.

- Female seventh abdominal sternite longer than wide.......................................................... 2

2 Process of female seventh abdominal sternite longer, reaching the middle area of subgenital plate...................... 3

- Process of female seventh abdominal sternite shorter, only reaching the basal area of subgenital plate................... 4

3 Apical half of process of female abdominal sternite nearly straight, its apex with 1 shallow concavity in the middle (Fig. 2 L).................................................................... Eugryllacris elongata Bian & Shi sp. nov.

- Apical half of process of female abdominal sternite slightly curved dorsad, its apex faintly concave in the middle (Fig. 6 J).......................................................................... Eugryllacris xiei Bian & Shi sp. nov.

4 The lateral lobes of male subgenital plate shorter than styli (Fig. 7 E)............. Eugryllacris lobulis Bian & Shi sp. nov.

- The lateral lobes of male subgenital plate as long as styli...................................................... 5

5 The lateral lobes of male subgenital plate on posterior margin obviously curved ventrad (Fig. 8 E)................................................................................... Eugryllacris fanjingshanensis Bian & Shi sp. nov.

- The lateral lobes of male subgenital plate not curved ventrad................................................... 6

6 Posterior margin of male subgenital plate deeply concave, the lateral lobes nearly narrowly rounded (Fig. 4 F)............................................................................... Eugryllacris longifissa Bian & Shi sp. nov.

- Posterior margin of male subgenital plate with 1 triangular concavity, the lateral lobes nearly triangular (Fig. 5 E).............................................................................. Eugryllacris bifoliata Bian & Shi sp. nov.